Cabinet window insert



FIG. 1 is a front perspective view of a cabinet window insert showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an exploded front perspective view thereof;

FIG. 4 is an exploded rear perspective view thereof; and,

FIG. 5 is a side elevational view thereof.

The broken-line disclosure in the views of a portion of a cabinet is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cabinet window insert, as shown and described. 